FLAC3D V9.1 and Griddle V2.0 2024
Technische Hochschule Georg Agricola, Bochum Germany26 aug. 2024 - 29 aug. 2024
Programvaruhandledning
FLAC3D 7.0 Geometry Painting Tutorial
This tutorial will show how to paint zone data onto an imported geometric surface in FLAC3D.
Bonded Block Model undergoing Damage and Bulking during Simulated Relaxation
Continuum numerical modeling is inherently limited when the rock behavior involves mechanisms such as spalling and bulking. The Bonded Block Model (BBM) approach simulates the initiation of cracks that can coalesce and/or propagate leading to extension and shear fracturing, as well as the rock (e.g., intact, jointed, or veined) strength dependency on confinement.
Tunnel Pulse with Quiet Boundaries
A pressure pulse is being applied to the tunnel boundary with a frequency of 4 Hz over tens of milliseconds. Quiet (i.e., viscous) boundaries have been applied to all but the top of the model, which remains a free surface.
Artiklar och presentationer
Three-dimensional Modeling and Stress Calibration for a Complex Mining Geometry
Study stress situation for potential continued mining towards greater depths; stress calibration against stress measurements using numerical modeling; and use of calibrated model to study stresses at existing infrastructure, study stresses at potential future haulage level locations, and as input to local models.
Quasi-Static Nonlinear Seismic Assessment of a Fourth Century A.D. Roman Aqueduct in Istanbul, Turkey
This paper presents a model of a stone masonry Roman aqueduct (the Valens Aqueduct), constructed in the fourth century A.D. in Istanbul, Turkey, to explore the seismic capacity and behavior using the discrete element method (DEM).
Deep Sublevel Cave Mining and Surface Influence
With increasing depth, higher stress and more difficult mining. With increasing depth is there more ground surface effects or less?